This project ties together neighborhood segregation, migration patterns, and local spending and policies to explore how “structural racism is built into physical infrastructure in cities.” The author will use granular satellite images to measure temperature in Black and White urban neighborhoods. The project will look at the degree to which neighborhoods are segregated and the level of surface imperviousness in each of those neighborhoods. The author also will map Great Migration patterns, White flight, and local government spending patterns. The research uses data from the University of Virginia’s Environmental Inequality Lab and builds on research on Northern cities’ responses to the Great Migration. Preliminary results show that historical Black migrant inflows increased the surface temperature of neighborhoods where Black households live, relative to the neighborhoods where White households live, as well as the Black-White gap in neighborhood imperviousness.

This research explores how nonwork policies affect work opportunities. The inability for individuals with low incomes to access transportation is a significant barrier to employment. Existing research has focused on the lack of car ownership or transportation deserts. But for millions of U.S. workers, the suspension of their driver’s licenses is a significant concern, with a large portion of those suspensions due to Failure to Comply and Failure to Appear violations. As of 2021, more than 1 million people in North Carolina (the state the author is researching) have active license suspensions as a result of these policies. For many, these policies often create a vicious cycle of debt and collateral consequences that linger for years. The author will conduct semi-structured interviews with people in North Carolina whose driver’s license has been suspended due to Failure to Comply and Failure to Appear violations to better understand the mechanisms through which driver’s license suspension structures affect individuals’ employment opportunities.

This project will examine the effect of common ownership of technology startups by venture capitalists on those firms’ outcomes, such as shutdowns, exits via mergers or acquisitions, and Initial Public Offerings. The author seeks to contribute to the literature on how common ownership may impact competition and innovation by studying spillovers among technology startups in the portfolios of multiple venture capital firms. It will explore two questions: Do venture capitalists’ common ownership of technology startups have anticompetitive effects, and by affecting startups’ outcomes, can common ownership impact the market structure of technology industries? The focus on the technology sector allows the author to look at competition between like firms. Because venture capitalists have a lot of decision-making power, the author theorizes that the effects could be strong since venture capital firms focus on the innovation pipeline. Therefore, the project expects to speak to how competition can be stifled in the seed stages of venture funding. The project will proceed in three stages: Develop a stylized analytical model to highlight the main incentives at play; present reduced-form evidence on the effects of common ownership on startups’ outcomes; and develop a structural matching model of venture capital firms and startups.

This project asks how the racial composition of workers’ professional networks affect their wage growth and access to outside opportunities. Existing research has estimated that the inclusion of underrepresented workers in the U.S. economy since 1960 significantly contributed to U.S. GDP growth. Yet racial divides in earnings and opportunities persist. Understanding the sources of these gaps is critical for understanding growing income inequality and fostering broad-based growth. While many explanations have been proposed, relatively little is known about the extent of U.S. labor market segregation and its consequences today. This project will use restricted firm-level data to explore the role of workers’ professional networks in the persistence of race disparities in the U.S. labor market. Building on recent work showing that workers are able to renegotiate their wages when labor demand increases in their networks, and that referred workers are often similar to referrers in terms of age, gender, and race, the author proposes to estimate the impact of changes in the composition of the professional networks of workers to investigate whether the impact of an increase in local labor demand is sensitive to the size of the professional networks for underrepresented groups. This analysis will then be used to calibrate a search model that estimates the contribution of labor market segregation to the wage gap.

This project looks to determine the effect of monetary policy on wealth inequality in the United States. The author seeks to add to the literature demonstrating how portfolio heterogeneity is an important driver of wealth inequality. One contribution of the research is the use of the Distributional Financial Accounts. This dataset, collected by the Federal Reserve, reconciles the definitions of wealth between the Fed’s Survey of Consumer Finances and the quarterly flow of data from its Z.1 Financial Accounts of the United States, and then combines the datasets to create a series that tracks wealth for four quantile bins of households by wealth at a quarterly frequency. A key strength of the Distributional Financial Accounts is the ability to decompose quarterly wealth data into component asset and liability classes, allowing for the study of the channels by which monetary policy affects wealth for different groups of U.S. households.

This project studies discrimination in online retail grocery stores. Do different consumers get charged a different price based on their perceived race? To answer this question, the author will implement a massive data collection exercise using web scraping. The data will combine firm-level data on products and prices with geography and aggregate socioeconomic indicators. This provides information on the underlying consumers in those areas. In the first phase of the project, the shopper’s race is based solely on geography. Future phases of the project will attempt to use browsing history to find racial differences in the shoppers. Web crawlers will be used to collect prices based on location to understand how online prices faced by consumers vary across socioeconomic and racial groups (imputed based on location). This research will identify whether online shopping allows retailers to price discriminate in ways that are harder to do in person.